Submission #1689369
Source Code Expand
#include <bits/stdc++.h> using namespace std; #define int long long typedef long long ll; typedef unsigned long long ull; typedef unsigned __int128 HASH; typedef pair<int,int> pii; typedef pair<ll, ll> pll; typedef pair<ull, ull> pullull; typedef pair<ll,int> plli; typedef pair<double, int> pdbi; typedef pair<int,pii> pipii; typedef pair<ll,pll> plpll; typedef vector<int> vi; typedef vector<ll> vll; typedef vector<vi> vvi; typedef vector<vvi> vvvi; typedef vector<pii> vpii; typedef vector<vector<int>> mat; #define rep(i,n) for (int i=0;i<(n);i++) #define rep2(i,a,b) for (int i=(a);i<(b);i++) #define rrep(i,n) for (int i=(n);i>0;i--) #define rrep2(i,a,b) for (int i=(a);i>b;i--) #define pb push_back #define fi first #define se second #define all(a) (a).begin(),(a).end() #define rall(a) (a).rbegin(),(a).rend() const ll hmod1 = 999999937; const ll hmod2 = 1000000000 + 9; const int INF = 1<<30; const ll mod = 1000000000 + 7; const int dx4[4] = {1, 0, -1, 0}; const int dy4[4] = {0, 1, 0, -1}; const int dx8[8] = {1, 1, 1, 0, 0, -1, -1, -1}; const int dy8[8] = {0, 1, -1, 1, -1, 0, 1, -1}; const double pi = 3.141592653589793; #define addm(X, Y) (X) = ((X) + ((Y) % mod) + mod) % mod int n, k; int a[100000 + 5], b[100000 + 5]; signed main(){ cin.tie(0); ios::sync_with_stdio(false); cin >> n >> k; rep(i, n) { cin >> a[i] >> b[i]; } int ans = 0; int mask = (1 << 31) - 1LL; rep(i, 33) { if (!((k>>i) & 1) && i != 0) continue; int tmp = k; if (i == 0) { tmp = k; } else { tmp ^= (1<<i); tmp |= (1<<i) - 1LL; tmp &= mask; } int v = 0; rep(l, n) { if (a[l] > tmp) continue; bool ok = true; rep(j, 33) { if ((a[l]>>j) & 1) { if (!((tmp>>j) & 1)) { //cout << j << endl; ok = false; break; } } } if (ok) { v += b[l]; } } ans = max(ans, v); } cout << ans << endl; }
Submission Info
Submission Time | |
---|---|
Task | D - IntegerotS |
User | roto_37 |
Language | C++14 (GCC 5.4.1) |
Score | 500 |
Code Size | 2243 Byte |
Status | AC |
Exec Time | 306 ms |
Memory | 1792 KB |
Judge Result
Set Name | Sample | All | ||||
---|---|---|---|---|---|---|
Score / Max Score | 0 / 0 | 500 / 500 | ||||
Status |
|
|
Set Name | Test Cases |
---|---|
Sample | s1.txt, s2.txt, s3.txt |
All | 01.txt, 02.txt, 03.txt, 04.txt, 05.txt, 06.txt, 07.txt, 08.txt, 09.txt, 10.txt, 11.txt, 12.txt, 13.txt, 14.txt, 15.txt, 16.txt, 17.txt, 18.txt, 19.txt, 20.txt, 21.txt, 22.txt, 23.txt, 24.txt, 25.txt, 26.txt, 27.txt, 28.txt, 29.txt, 30.txt, 31.txt, 32.txt, 33.txt, 34.txt, 35.txt, 36.txt, 37.txt, 38.txt, 39.txt, 40.txt, 41.txt, 42.txt, 43.txt, 44.txt, 45.txt, 46.txt, 47.txt, 48.txt, 49.txt, 50.txt, 51.txt, 52.txt, 53.txt, 54.txt, 55.txt, 56.txt, 57.txt, 58.txt, 59.txt, 60.txt, s1.txt, s2.txt, s3.txt |
Case Name | Status | Exec Time | Memory |
---|---|---|---|
01.txt | AC | 22 ms | 1792 KB |
02.txt | AC | 72 ms | 1792 KB |
03.txt | AC | 42 ms | 1792 KB |
04.txt | AC | 109 ms | 1792 KB |
05.txt | AC | 35 ms | 1792 KB |
06.txt | AC | 46 ms | 1792 KB |
07.txt | AC | 102 ms | 1792 KB |
08.txt | AC | 63 ms | 1792 KB |
09.txt | AC | 57 ms | 1792 KB |
10.txt | AC | 67 ms | 1792 KB |
11.txt | AC | 137 ms | 1792 KB |
12.txt | AC | 132 ms | 1792 KB |
13.txt | AC | 188 ms | 1792 KB |
14.txt | AC | 190 ms | 1792 KB |
15.txt | AC | 129 ms | 1792 KB |
16.txt | AC | 123 ms | 1792 KB |
17.txt | AC | 166 ms | 1792 KB |
18.txt | AC | 96 ms | 1792 KB |
19.txt | AC | 136 ms | 1792 KB |
20.txt | AC | 139 ms | 1792 KB |
21.txt | AC | 167 ms | 1792 KB |
22.txt | AC | 122 ms | 1792 KB |
23.txt | AC | 109 ms | 1792 KB |
24.txt | AC | 93 ms | 1792 KB |
25.txt | AC | 105 ms | 1792 KB |
26.txt | AC | 142 ms | 1792 KB |
27.txt | AC | 100 ms | 1792 KB |
28.txt | AC | 79 ms | 1792 KB |
29.txt | AC | 132 ms | 1792 KB |
30.txt | AC | 125 ms | 1792 KB |
31.txt | AC | 102 ms | 1792 KB |
32.txt | AC | 136 ms | 1792 KB |
33.txt | AC | 123 ms | 1792 KB |
34.txt | AC | 112 ms | 1792 KB |
35.txt | AC | 126 ms | 1792 KB |
36.txt | AC | 130 ms | 1792 KB |
37.txt | AC | 38 ms | 1792 KB |
38.txt | AC | 96 ms | 1792 KB |
39.txt | AC | 145 ms | 1792 KB |
40.txt | AC | 95 ms | 1792 KB |
41.txt | AC | 27 ms | 1792 KB |
42.txt | AC | 26 ms | 1792 KB |
43.txt | AC | 26 ms | 1792 KB |
44.txt | AC | 26 ms | 1792 KB |
45.txt | AC | 27 ms | 1792 KB |
46.txt | AC | 26 ms | 1792 KB |
47.txt | AC | 305 ms | 1792 KB |
48.txt | AC | 306 ms | 1792 KB |
49.txt | AC | 21 ms | 1792 KB |
50.txt | AC | 18 ms | 1792 KB |
51.txt | AC | 1 ms | 256 KB |
52.txt | AC | 1 ms | 256 KB |
53.txt | AC | 1 ms | 256 KB |
54.txt | AC | 1 ms | 256 KB |
55.txt | AC | 1 ms | 256 KB |
56.txt | AC | 1 ms | 256 KB |
57.txt | AC | 1 ms | 256 KB |
58.txt | AC | 1 ms | 256 KB |
59.txt | AC | 1 ms | 256 KB |
60.txt | AC | 1 ms | 256 KB |
s1.txt | AC | 1 ms | 256 KB |
s2.txt | AC | 1 ms | 256 KB |
s3.txt | AC | 1 ms | 256 KB |